What is the value of the 7?
672
6x8=48 48/8=6 OR 8x6=48 48/6=8
What is this number in standard form?
3 hundreds
6 ones
8 tens
20 x 6
On your white board, write this number in expanded form: 924
It is the order you should solve multi-operational problems!
ParenthesisMultiplication/Division
Addition/Subtraction.
Go back like a typewriter each time you solve a portion of the problem!
176
OR
13 x 4 = 52cm
8 x 5 + (10/2) =
10 divided by 2 is 5. Then go back to beginning- what comes next? Multiplication! 8 x 5= 40. Back to the beginning! 40 + 5 = 45! You did it!
565
A rectangle has a side that is 9cm long, and a side that is 4 cm long. Find the perimeter AND area of this rectangle.
A=L x W Area= 5 x 4 A=20 sq cm
P=All Sides ADDED Together
P=9 + 9 + 4 + 4 =
P=26cm
__ x 30 = 180